Question # 1

Mitochondria store _______________

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AMP

ADP

ATP

None

The removal of undigested food from body is called ............. .

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Digestion

Egestion

Inhalation

None

How many molecules of CO₂ are produced when krebs cycle operates once?

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01

02

03

06

Three kingdom Classification system was proposed in:

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1866

1937

1688

1788

There are ......... types of photosystem.

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One

Two

Three

Four

Scientific name of pea plant is.

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Dilbergia Sisso

Pisum indicum

Homosaplens

pisum Sativum

The site for Calvin cycle is:

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Stroma

Grana

Plasmodesmata

Cytoplast

Lignin is present in:

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Primary wall

Secondary wall

None of above

In living organisms, redox reactions involving the loss and gain of _____________ atom.

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Oxygen

Carbon

Nitrogen

Hydrogen

The hypotheses, which are often tested and never rejected become

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Laws

Principles

Theories

Results

Bark of quina - quina was imported form:

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Europe

America

Sapin

India

Are the major source of energy .

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Protein

Lipid

Crabohydraets

Vitamins

The air enters the leaf through __________

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Pits

Stomata

Mesophyll

Xylem vessels

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